The Collon Weather Forecast

    • 12
    • 17

    Light rain

    • 15
    • 19

    Cloudy

    • 12
    • 19

    Light rain

    • 11
    • 15

    Light rain shower

    • 11
    • 15

    Light rain

    • 11
    • 14

    Light rain shower

    • 11
    • 15

    Light rain shower

Today 12 Sep Northern Ireland

Cloudy with outbreaks of heavy rain in the early morning. This will soon turn showery before becoming drier with showers mostly restricted to the west and the north in the afternoon. Maximum temperature 20 °C.

Tonight 12 Sep Northern Ireland

The evening will be mostly dry with only a chance of an odd shower. The night will then continue dry with clear spells. Minimum temperature 11 °C.

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The Collon Temperature Statistics

September Temperature

Magilligan No 2 (28km)

  • Lowest 9 September, 2026

    9.8 °C

  • Average September

    14.8 °C

  • Highest 6 September, 2026

    22.4 °C

Climate (2021–2026)

Magilligan No 2 (28km)

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  • Average Low 2021–2026

    7.7 °C

  • Average 2021–2026

    10.6 °C

  • Average High 2021–2026

    13.4 °C
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